diff --git a/pkgs/applications/science/geometry/gama/default.nix b/pkgs/applications/science/geometry/gama/default.nix
index b2226db46087..1e8c25098912 100644
--- a/pkgs/applications/science/geometry/gama/default.nix
+++ b/pkgs/applications/science/geometry/gama/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lib, expat, octave, libxml2, texinfo, zip }:
 stdenv.mkDerivation rec {
   pname = "gama";
-  version = "2.17";
+  version = "2.19";
 
   src = fetchurl {
     url = "mirror://gnu/${pname}/${pname}-${version}.tar.gz";
-    sha256 = "sha256-AyUjcYDUjAYI4p0vVDO7SGqhbO83Kesd+JUUgQf5GPU=";
+    sha256 = "sha256-OCyUcKkQzp1nz9lgGSR4MRrP7XBR1kpIfPEA7PdSA1I=";
   };
 
   buildInputs = [ expat ];